Results 11 to 20 of about 532,120 (306)

EVALUATION OF PTEN AND PI3K/AKT EXPRESSIONS IN STANOZOLOL-TREATED RAT KIDNEYS

open access: yesİstanbul Tıp Fakültesi Dergisi, 2022
Objective: Stanozolol is an anabolic androgenic steroid (AAS) that is widely used by teenagers and athletes in bodybuilding, sports, and athletics. The potential effects of stanozolol in kidney functions have not been defined.
Tuğba Kotil   +2 more
doaj   +1 more source

Evidence for a PI3-kinase independent pathway in the regulation of Rap1b activation downstream of the P2Y12 receptor in platelets

open access: yesPlatelets, 2022
Platelet activation by adenosine diphosphate (ADP) is mediated through two G-protein-coupled receptors, P2Y1 and P2Y12, which signal through Gq and Gi, respectively.
Carol Dangelmaier, Satya P Kunapuli
doaj   +1 more source

Cardiac PI3K p110α attenuation delays aging and extends lifespan

open access: yesCell Stress, 2022
Phosphoinositide 3-kinase (PI3K) is a key component of the insulin signaling pathway that controls cellular metabolism and growth. Loss-of-function mutations in PI3K signaling and other downstream effectors of the insulin signaling pathway extend the ...
Mahmoud Abdellatif   +5 more
doaj   +1 more source

Geniposide protection against Aβ1-42 toxicity correlates with mTOR inhibition and enhancement of autophagy [PDF]

open access: yesJournal of Integrative Neuroscience, 2021
Overactivation of the PI3-K/Akt/mTOR signaling pathway and inhibition of autophagy in the brain are involved in Alzheimer’s disease. The present paper’s goal was to explore the potential mechanisms of geniposide to protect against Alzheimer’s disease.
Dong-Xing Liu   +5 more
doaj   +1 more source

Fresh autologous blood transfusion reverses erythrocytes damage by reducing oxidative stress via promoting mitochondrial metabolism and M2 macrophages polarization

open access: yesArchives of Medical Science, 2022
Introduction Systemic inflammatory and immunosuppressive incidents constitute a significant hallmark of the adverse effects of RBC transfusion on red blood cells. These adverse side effects are seemingly associated with old blood transfusions; therefore,
Jia-Ming Xu   +7 more
doaj   +1 more source

Effect of eight weeks of swimming training and CBD oil consumption on PI3K and ERK gene expression in the heart tissue of rats with myocardial infarction [PDF]

open access: yesJournal of Shahrekord University of Medical Sciences, 2022
Background and aims: Cannabidiol (CBD) oil consumption can positively contribute to controlling the cardiovascular risk factors. Exercise can also be effective in rehabilitating myocardial infarction by strengthening muscle tissue. This study, therefore,
Mostafa Safian Boldaji   +2 more
doaj   +1 more source

Quarter-Century Explorations of Bioactive Polyphenols: Diverse Health Benefits

open access: yesFrontiers in Bioscience-Landmark, 2022
Polyphenols, members of phytochemical superfamily rich in vegetables and fruits, include flavonoids, non-flavonoids, and phenolic acids. Their biological effects includes classical antioxidation (e.g., radical-scavenging, metal chelating, NOX inhibition,
Arthur J. Chu
doaj   +1 more source

hMENA11a contributes to HER3-mediated resistance to PI3K inhibitors in HER2-overexpressing breast cancer cells. [PDF]

open access: yes, 2015
Human Mena (hMENA), an actin regulatory protein of the ENA/VASP family, cooperates with ErbB receptor family signaling in breast cancer. It is overexpressed in high-risk preneoplastic lesions and in primary breast tumors where it correlates with HER2 ...
Circo, R   +11 more
core   +2 more sources

Targeting phosphoinositide 3-kinase (PI3K) in head and neck squamous cell carcinoma (HNSCC). [PDF]

open access: yes, 2018
The landscape of head and neck squamous cell carcinoma (HNSCC) has been changing rapidly due to growing proportion of HPV-related disease and development of new therapeutic agents.
Jung, Kyungsuk   +2 more
core   +2 more sources

Phosphatidylinositol 3-kinase improves the efficiency of positive selection [PDF]

open access: yes, 2006
We have generated transgenic mice expressing the amino-terminal fragment of the phosphatidylinositol 3-kinase (PI3K) catalytic subunit (p110(ABD)) in thymocytes.
Alberola-Ila, José, Barbee, Susannah D.
core   +1 more source

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